08 2014 档案

CC150 - 11.5
摘要：Question:Given a sorted array of strings which is interspersed with empty strings, write a method to find the location of a given string. 1 package P... 阅读全文
posted @ 2014-08-23 14:09 Phoebe815 阅读(214) 评论(0) 推荐(0)
CC150 - 11.3
摘要：Question:Given a sorted array of n integers that has been rotated an unknown number of times, write code to find anelement in the array. You may assum... 阅读全文
posted @ 2014-08-21 02:06 Phoebe815 阅读(241) 评论(1) 推荐(0)
CC150 - 11.2
摘要：Question:Write a method to sort an array of strings so that all the anagrams are next to each other. 1 package POJ; 2 3 import java.util.Arrays; 4 im... 阅读全文
posted @ 2014-08-20 02:12 Phoebe815 阅读(335) 评论(0) 推荐(0)
HashMap和HashTable的区别
摘要：http://blog.csdn.net/java2000_net/article/details/2512510http://blog.csdn.net/shohokuf/article/details/3932967 阅读全文
posted @ 2014-08-20 01:23 Phoebe815 阅读(120) 评论(0) 推荐(0)
CC150 - 11.1
摘要：Question:You are given two sorted arrays, A and B, where A has a large enough buffer at the end to hold B.Write a method to merge B into A in sorted o... 阅读全文
posted @ 2014-08-19 22:27 Phoebe815 阅读(147) 评论(0) 推荐(0)
quickSort
摘要：1 package POJ; 2 3 public class Main { 4 5 /** 6 * 7 * QuickSort 8 * 9 */10 public static void main(String[] args) {1... 阅读全文
posted @ 2014-08-19 13:38 Phoebe815 阅读(192) 评论(0) 推荐(0)
mergeSort
摘要：1 package POJ; 2 3 public class Main { 4 5 /** 6 * 7 * MergeSort 8 * 9 */10 public static void main(String[] args) {1... 阅读全文
posted @ 2014-08-15 20:27 Phoebe815 阅读(241) 评论(0) 推荐(0)
字符串全排列（permutation）
摘要：Reference：http://www.cnblogs.com/sujz/archive/2011/06/16/2082831.html问题：给定字符串S，生成该字符串的全排列。方法1：依次从字符串中取出一个字符作为最终排列的第一个字符，对剩余字符组成的字符串生成全排列，最终结果为取出的字符和剩余... 阅读全文
posted @ 2014-08-10 18:34 Phoebe815 阅读(434) 评论(0) 推荐(0)
找到了2年前的一个微博小号
摘要：找到以前的微博小号，发现了自己不知道哪里抄录的句子。我希望你也在你笃信的路上走得顺利，我希望你终将找到那个真正跟你灵魂相依的人并与之相伴，我希望你觉得生活虽然会有痛苦但始终是充满希望和有意义的。而这些，也是我对自己的要求和希望。希望你健康快乐，幸福长寿。真心的。即使以后什么都变了，你不再年轻，我也是... 阅读全文
posted @ 2014-08-06 01:01 Phoebe815 阅读(260) 评论(0) 推荐(0)
Float Equal Problem
摘要：Understand limitations of floating point representations.Never check for equality with ==. Instead, check if the difference is less than an epsilon va... 阅读全文
posted @ 2014-08-04 13:13 Phoebe815 阅读(143) 评论(0) 推荐(0)